I was looking under the plugins sections and noticed the VT1103.dll sensor. Now when I have it (plugin VT1103.dll) enabled under the hardware monitoring app on rivatuner, The temps are diff then the ones that EVGA precision is displaying??

So which one of these temps would be the best one to go by?? Because I am trying to find a new high OC after installing Win 7 ultimate 64 and I really need a accurate temp of my GPU! I will be adding voltage VIA EVGA voltage tuner also, So it is critical that I have valid temps of my GPU!
So can someone please help me understand which temp to go by?
Or is there a better way to monitor my GPU temps?

Here is the description in Rivatuner of the plugin in question, It clearly states that it is for the GTX200 Series!